Kelly Grove Racing's association with Mack Trucks extends back to 2010, and though the Braeside-outfit scaled down to two Supercars and one race transporter in 2020, there is still one big, black Mack Super-Liner powering the team in 2021. We've been fortunate enough to film the Kelly Grove Racing rigs over a couple of years now, and we've compiled our best footage of their black race car transporters traversing motor racing circuits in Australia. Crank up the volume as the 16-litre engines haul 56 tonnes of race cars and equipment.